From: Suppression of Plasmodium falciparum by serum collected from a case of Plasmodium vivax infection
 | Simple linear regression | Prais-Winsten's regression | ||
---|---|---|---|---|
 |  | half-day††| one-day††| two-day††|
 | (N = 64†) | (N = 62) | (N = 50) | (N = 27) |
IgM against schizont extract | R2 = 0.50 (P < 0.0001) | R2 = 0.43 (P < 0.0001) | R2 = 0.44 (P < 0.0001) | R2 = 0.56 (P < 0.0001) |
IgM against MSP-119 | R2 = 0.38 (P < 0.0010) | R2 = 0.16 (P = 0.0016) | R2 = 0.18 (P = 0.0022) | R2 = 0.16 (P = 0.036) |
IgG against szhitont extract | R2 = 0.22 (P = 0.0001) | R2 = 0.011 (P = 0.41) | R2 = 0.026 (P = 0.27) | R2not obtained (P = 1.0) |
IgG against MSP-119 | R2 = 0.029 (P = 0.18) | R2 = 0.079 (P = 0.063) | R2 = 0.22 (P = 0.0006) | R2 = 0.070 (P = 0.18) |